@material-ui/core/esm/Tabs/TabIndicator.js

React components that implement Google's Material Design.

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import withStyles from '../styles/withStyles';
import capitalize from '../utils/capitalize';
export var styles = function styles(theme) {
  return {
    root: {
      position: 'absolute',
      height: 2,
      bottom: 0,
      width: '100%',
      transition: theme.transitions.create()
    },
    colorPrimary: {
      backgroundColor: theme.palette.primary.main
    },
    colorSecondary: {
      backgroundColor: theme.palette.secondary.main
    },
    vertical: {
      height: '100%',
      width: 2,
      right: 0
    }
  };
};
/**
 * @ignore - internal component.
 */

var TabIndicator = /*#__PURE__*/React.forwardRef(function TabIndicator(props, ref) {
  var classes = props.classes,
      className = props.className,
      color = props.color,
      orientation = props.orientation,
      other = _objectWithoutProperties(props, ["classes", "className", "color", "orientation"]);

  return /*#__PURE__*/React.createElement("span", _extends({
    className: clsx(classes.root, classes["color".concat(capitalize(color))], className, orientation === 'vertical' && classes.vertical),
    ref: ref
  }, other));
});
process.env.NODE_ENV !== "production" ? TabIndicator.propTypes = {
  /**
   * Override or extend the styles applied to the component.
   * See [CSS API](#css) below for more details.
   */
  classes: PropTypes.object.isRequired,

  /**
   * @ignore
   */
  className: PropTypes.string,

  /**
   * @ignore
   * The color of the tab indicator.
   */
  color: PropTypes.oneOf(['primary', 'secondary']).isRequired,

  /**
   * The tabs orientation (layout flow direction).
   */
  orientation: PropTypes.oneOf(['horizontal', 'vertical']).isRequired
} : void 0;
export default withStyles(styles, {
  name: 'PrivateTabIndicator'
})(TabIndicator);